Medical imaging system service evaluation method and apparatus

• US 6,381,557 B1
• Filed: 11/25/1998
• Issued: 04/30/2002
• Est. Priority Date: 11/25/1998
• Status: Expired due to Fees

• Current Assignee: GE Medical Systems Global Technology Company LLC (GE Healthcare Technologies, Inc.)
• Original Assignee: GE Medical Systems Global Technology Company LLC (GE Healthcare Technologies, Inc.)
• Inventors: Jay, Kevin James, Hutabarat, Cyrillus Tamsil Steven Kunta, Johnson, John Andrew, Babula, Deborah Ann, Hummel, Henry John Jr., Koritzinsky, Ianne Mae Howards, Kucek, Leo Michael
• Primary Examiner(s): ASSOUAD, PATRICK J
• Application Number:
  US09/199,532
• Time in Patent Office: 1,252 Days
• Field of Search: 702/183, 702/184, 702/185, 702/188, 128/915, 128/916, 600/425, 600/436, 600/437, 382/131, 382/132, 378/62
• US Class Current: 702/183
• CPC Class Codes: G16H 30/20 for handling medical images, e.g. DICOM, HL7 or PACS
• CPC Class Codes: G16H 40/40 for the management of medical equipment or devices, e.g. scheduling maintenance or upgrades
• CPC Class Codes: G16H 50/20 for computer-aided diagnosis, e.g. based on medical expert systems

Abstract

A technique is provided for evaluation of an operative state of a medical diagnostic system. The technique is particularly adapted to evaluating image data from a variety of imaging modalities, including magnetic resonance imaging systems, computed tomography imaging systems, x-ray imaging systems, and so forth. A user interface permits a service request to be formulated at the diagnostic system. Data files, such as image files, log files, error files, and so forth, are identified and stored corresponding to the service request. The service request is then transmitted to a remote service facility for evaluation. The necessary data files may be transmitted with the request or subsequent thereto. The request is acknowledged by the remote service facility in an electronic message. The request uniquely identifies the diagnostic system, as well as the modality of the system.

Claims

1. A method for servicing a medical diagnostic system, the method comprising the steps of:

generating a service request at the medical diagnostic system;

identifying at least one data file in the diagnostic system for use in performing an evaluation in response to the service request;

transmitting the service request from the diagnostic system to a remote service facility; and

transmitting a response to the service request from the remote service facility to the diagnostic system.

2. The method of claim 1, wherein the at least one data file includes image data representative of an image acquired by the medical diagnostic system.

3. The method of claim 1, wherein the service request is generated through a user service interface in the diagnostic system.

4. The method of claim 1, comprising the further step of transmitting the at least one data file from the diagnostic system to the remote service facility.

5. The method of claim 4, wherein the at least one data file is transmitted to the remote service facility subsequent to the transmission of the service request and the response.

6. The method of claim 5, wherein the at least one data file is transmitted from the diagnostic system to the remote service facility in response to a prompt from the service facility.

7. The method of claim 1, wherein the diagnostic system includes a scanner of a first modality, the service facility is configured to receive service requests from at first and second modality scanners, and wherein the service request generated and transmitted includes data uniquely identifying the first modality.

8. The method of claim 7, wherein the first modality is a magnetic resonance imaging modality.

9. The method of claim 7, wherein the first modality is a computed tomography imaging modality.

10. The method of claim 7, wherein the first modality is an x-ray imaging modality.

11. The method of claim 1, wherein the at least one data file includes log information relating to operation of the diagnostic system.

12. The method of claim 1, wherein the at least one data file includes software configuration information relating to operation of the diagnostic system.

13. The method of claim 1, wherein the at least one data file includes systems data relating to hardware or software configurations of the diagnostic system.

14. The method of claim 13, wherein the systems data is predetermined based upon a modality of the medical diagnostic system.

15. The method of claim 1, wherein the medical diagnostic system includes a picture archiving system.

16. The method of claim 1, wherein the medical diagnostic system includes a management station coupled to at least one data acquisition device for acquiring and managing diagnostic images.

17. A method for evaluating an operating state of a medical diagnostic system, the method comprising the steps of:

identifying and storing at the diagnostic system data indicative of the operating state;

formulating a service request at the diagnostic system;

linking the diagnostic system to a remote service facility via a network connection; and

transmitting the service request and the data to the remote service facility.

18. The method of claim 17, comprising the further step of transmitting an acknowledgment message from the service facility to the diagnostic system in response to the service request.

19. The method of claim 17, wherein the data includes image data acquired by the diagnostic system.

20. The method of claim 19, wherein the data includes configuration data representative of image acquisition parameters for the diagnostic system implemented during acquisition of the image data.

21. The method of claim 17, wherein the service request is formulated by a networked computer coupled to the diagnostic system.

22. The method of claim 17, wherein the data is transmitted subsequent to the service request in response to a prompt from the service facility.

23. A method for evaluating an image acquired by a medical diagnostic system, the method comprising the steps of:

accessing a service request interface;

formulating a service request via the interface, the service request uniquely identifying the medical diagnostic system and an image to be evaluated;

identifying an image data file; and

transmitting the service request and the image data file to a remote service facility.

24. The method of claim 23, wherein the service request interface is accessed on the medical diagnostic system.

25. The method of claim 23, wherein the image data file is transmitted subsequent to the service request.

26. The method of claim 25, wherein the image data file is transmitted to the remote service facility in response to a prompt from the remote service facility.

27. A method for analyzing data from medical diagnostic systems, the method comprising:

formulating a service request on a first modality diagnostic system or a second modality diagnostic system; and

transmitting the service request to a remote service facility, the service request uniquely identifying the requesting diagnostic system and the respective modality.

28. The method of claim 27, comprising the further step of identifying at least one data file at the requesting diagnostic system, the data file including image data for evaluation by the remote service facility.

29. The method of claim 28, wherein the data file is transmitted to the remote service facility subsequent to the service request.

30. The method of claim 27, comprising the further step of transmitting an acknowledgment message from the remote service facility to the requesting diagnostic system in response to the service request.

31. The method of claim 30, wherein the service request includes data representative of operation of the requesting diagnostic system.

32. A system for evaluating an operative state of medical diagnostic equipment, the system comprising:

medical diagnostic equipment configured to generate image data;

a service interface coupled to the equipment and configured to generate a service request, the service request identifying parameters of the diagnostic equipment employed for generation of the image data; and

communications circuitry coupled to the service interface for transmitting the service request to a remote service facility.

33. The system of claim 32, wherein the service interface includes a user viewable service request page for formulating the service request.

34. The system of claim 33, wherein the parameters include configuration parameters of the equipment during acquisition of the image data.

35. The system of claim 33, wherein the parameters include at least one parameter identifying one of a plurality of imaging modalities.

36. A system for evaluating an operative state of a plurality of medical diagnostic stations, the system comprising:

a first station of a first modality, the first station configured to generate image data and service requests for evaluation of an operative state of the first station;

a second station of a second modality, the second station configured to generate image data and service requests for evaluation of an operative state of the second station; and

a remote service facility configured to be linked to the first and the second stations via network connections and to receive service requests and image data from the first and the second stations for evaluation of an operative state thereof.

37. The system of claim 36, wherein the first and second stations are configured to identify data files for evaluation of the operative state and to transmit the data files to the remote service facility.

38. The system of claim 37, wherein the data files include data identifying the modality of the respective station.

39. The system of claim 36, wherein the service facility includes a plurality of service facilities disposed at different locations and linked to one another via a communications network.